SMA5J15AHE3/5A
Product Overview
Category
The SMA5J15AHE3/5A belongs to the category of semiconductor devices, specifically a type of TVS (Transient Voltage Suppressor) diode.
Use
It is used for surge protection in various electronic circuits and systems to safeguard against voltage transients and spikes.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
- Compact package size
Package
The SMA5J15AHE3/5A is typically available in a surface mount package.
Essence
The essence of this product lies in its ability to quickly divert excess voltage away from sensitive components, protecting them from damage.
Packaging/Quantity
It is commonly packaged in reels containing a specific quantity, such as 3000 units per reel.
Specifications
- Standoff Voltage: 15V
- Breakdown Voltage: 16.7V
- Peak Pulse Power: 5000W
- Maximum Clamping Voltage: 24.4V
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMA5J15AHE3/5A typically has two pins, with the anode and cathode connections clearly marked on the device.
Functional Features
- Bi-directional TVS diode
- Low leakage current
- RoHS compliant
Advantages and Disadvantages
Advantages
- Effective surge protection
- Fast response time
- Small form factor
Disadvantages
- Limited to low voltage applications
- May require additional circuitry for higher voltage protection
Working Principles
When a transient voltage spike occurs, the SMA5J15AHE3/5A rapidly conducts current, diverting the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit, preventing damage to sensitive components.
Detailed Application Field Plans
The SMA5J15AHE3/5A is commonly used in: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the SMA5J15AHE3/5A include: - SMA6J15AHE3/5A - SMBJ15AHE3/5A - SMCJ15AHE3/5A
In conclusion, the SMA5J15AHE3/5A is a vital component in protecting electronic circuits from voltage transients, offering fast and effective surge protection in a compact package. Its application spans across various industries, making it an essential part of modern electronic systems.
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技術ソリューションにおける SMA5J15AHE3/5A の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the maximum voltage rating of SMA5J15AHE3/5A?
- The maximum voltage rating of SMA5J15AHE3/5A is 15V.
What is the peak pulse power dissipation of SMA5J15AHE3/5A?
- The peak pulse power dissipation of SMA5J15AHE3/5A is 5000W for a 10/1000μs waveform.
What is the typical clamping voltage of SMA5J15AHE3/5A?
- The typical clamping voltage of SMA5J15AHE3/5A is 24.4V at 30A.
What is the operating temperature range of SMA5J15AHE3/5A?
- The operating temperature range of SMA5J15AHE3/5A is -55°C to +150°C.
What is the forward voltage drop of SMA5J15AHE3/5A at 5A?
- The forward voltage drop of SMA5J15AHE3/5A at 5A is typically 0.9V.
What are the package dimensions of SMA5J15AHE3/5A?
- The package dimensions of SMA5J15AHE3/5A are SMA (DO-214AC) with a length of 5.08mm, width of 3.94mm, and height of 2.29mm.
Is SMA5J15AHE3/5A RoHS compliant?
- Yes, SMA5J15AHE3/5A is RoHS compliant.
What are the typical applications for SMA5J15AHE3/5A?
- SMA5J15AHE3/5A is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.
Does SMA5J15AHE3/5A have a low leakage current?
- Yes, SMA5J15AHE3/5A has a low leakage current, typically less than 1μA at its rated voltage.
What are the key differences between SMA5J15AHE3 and SMA5J15AHE5A?
- The main difference is that SMA5J15AHE5A has a lower maximum clamping voltage compared to SMA5J15AHE3, making it suitable for more sensitive applications.